diff --git a/testing/deployments/hub.yaml b/testing/deployments/hub.yaml
index 4ade083caad63d74c762c751c357e7552ceddfc7..7a5ef2482bf5abe31dad19f2220c8d5ee9215e7a 100644
--- a/testing/deployments/hub.yaml
+++ b/testing/deployments/hub.yaml
@@ -127,7 +127,7 @@ hub:
       admin: true
   image:
     name: valtri/hub
-    tag: "eosc7-jwt"
+    tag: "3.x-eosc4" # EOSC, jupyter 3.1.0
   config:
     Authenticator:
       enable_auth_state: true